Patents by Inventor Pietro Mangiaracina

Pietro Mangiaracina has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7105505
    Abstract: Disclosed are novel compounds of the formula wherein R1 is optionally substituted benzimidazolyl or a derivative thereof; R2 is optionally substituted aryl or heteroaryl; M1 and M2 are C(R3) or N; and the remaining variables are as defined in the specification; also disclosed are pharmaceutical compositions comprising the compounds of formula I and methods of treating various diseases or conditions, such as allergy, allergy-induced airway responses, and congestion (e.g., nasal congestion) using the compounds of formula I, as well as methods of treating said diseases or conditions using the compounds of formula I in combination with an H1 receptor antagonist.
    Type: Grant
    Filed: April 16, 2003
    Date of Patent: September 12, 2006
    Assignee: Schering Corporation
    Inventors: Qingbei Zeng, Robert G. Aslanian, Michael Y. Berlin, Christopher W. Boyce, Jianhua Cao, Joseph A. Kozlowski, Pietro Mangiaracina, Kevin D. McCormick, Mwangi W. Mutahi, Stuart B. Rosenblum, Neng-Yang Shih, Daniel M. Solomon, Wing C. Tom
  • Patent number: 6951871
    Abstract: Disclosed are novel compounds of the formula wherein M1 is CH or N and M2 is C(R3) or N; R1 is optionally substituted indolyl or an aza derivative thereof; R2 is optionally substituted aryl or heteroaryl; and the remaining variables are as defined in the specification. Also disclosed are pharmaceutical compositions comprising the compounds of formula I. Also disclosed are methods of treating various diseases or conditions, such as, for example, allergy, allergy-induced airway responses, and congestion (e.g., nasal congestion) using the compounds of Formula I. Also disclosed are methods of treating various diseases or conditions, such as, for example, allergy, allergy-induced airway responses, and congestion (e.g., nasal congestion) using the compounds of formula I in combination with a H1 receptor antagonist.
    Type: Grant
    Filed: June 20, 2003
    Date of Patent: October 4, 2005
    Assignee: Schering Corporation
    Inventors: Robert G. Aslanian, Michael Y. Berlin, Pietro Mangiaracina, Kevin D. McCormick, Mwangi W. Mutahi, Stuart B. Rosenblum
  • Publication number: 20040097483
    Abstract: Disclosed are novel compounds of the formula 1
    Type: Application
    Filed: April 16, 2003
    Publication date: May 20, 2004
    Inventors: Qingbei Zeng, Robert G. Aslanian, Michael Y. Berlin, Christopher W. Boyce, Jianhua Cao, Joseph A. Kozlowski, Pietro Mangiaracina, Kevin D. McCormick, Mwangi W. Mutahi, Stuart B. Rosenblum, Neng-Yang Shih, Daniel M. Solomon, Wing C. Tom
  • Publication number: 20040097513
    Abstract: Disclosed are novel compounds of the formula 1
    Type: Application
    Filed: October 31, 2003
    Publication date: May 20, 2004
    Inventors: Robert G. Aslanian, Neng-Yang Shih, Pauline C. Ting, Michael Y. Berlin, Stuart B. Rosenblum, Kevin D. McCormick, Wing C. Tom, Christopher W. Boyce, Pietro Mangiaracina, Mwangi W. Mutahi, John J. Piwinski
  • Patent number: 6720328
    Abstract: Disclosed are novel compounds of the formula In Formula I, M1 is carbon, M2, M3 and M4 are carbon or nitrogen and the remaining variables are as defined in the specification. Also disclosed are pharmaceutical compositions comprising the compounds of Formula I. Also disclosed are methods of treating various diseases or conditions, such as, for example, allergy, allergy-induced airway responses, and congestion (e.g., nasal congestion) using the compounds of Formula I. Also disclosed are methods of treating various diseases or conditions, such as, for example, allergy, allergy-induced airway responses, and congestion (e.g., nasal congestion) using the compounds of Formula I in combination with a H1 receptor antagonist.
    Type: Grant
    Filed: October 15, 2001
    Date of Patent: April 13, 2004
    Assignee: Schering Corporation
    Inventors: Robert G. Aslanian, Neng-Yang Shih, Pauline C. Ting, Michael Y. Berlin, Stuart B. Rosenblum, Kevin D. McCormick, Wing C. Tom, Christopher W. Boyce, Pietro Mangiaracina, Mwangi W. Mutahi, John J. Piwinski
  • Publication number: 20040048843
    Abstract: Disclosed are novel compounds of the formula 1
    Type: Application
    Filed: April 16, 2003
    Publication date: March 11, 2004
    Applicant: Schering Corporation
    Inventors: Pauline C. Ting, Robert G. Aslanian, Michael Y. Berlin, Christopher W. Boyce, Jianhua Cao, Pietro Mangiaracina, Kevin D. McCormick, Mwangi W. Mutahi, Stuart B. Rosenblum, Neng-Yang Shih, Daniel M. Solomon, Wing C. Tom, Qingbei Zeng
  • Publication number: 20040019099
    Abstract: Disclosed are novel compounds of the formula 1
    Type: Application
    Filed: June 20, 2003
    Publication date: January 29, 2004
    Applicant: Schering Corporation
    Inventors: Robert G. Aslanian, Michael Y. Berlin, Pietro Mangiaracina, Kevin D. McCormick, Mwangi W. Mutahi, Stuart B. Rosenblum
  • Publication number: 20030045519
    Abstract: Disclosed are novel compounds of the formula 1
    Type: Application
    Filed: October 15, 2001
    Publication date: March 6, 2003
    Inventors: Robert G. Aslanian, Neng-Yang Shih, Pauline C. Ting, Michael Y. Berlin, Stuart B. Rosenblum, Kevin D. McCormick, Wing C. Tom, Christopher W. Boyce, Pietro Mangiaracina, Mwangi W. Mutahi, John J. Piwinski
  • Patent number: 5840725
    Abstract: Compound represented by the structural formula ##STR1## or a pharmaceutically acceptable salt thereof, wherein: a is 0, 1, 2 or3;b, d and e are independently 0, 1 or 2;R is H, C.sub.1-6 alkyl, --OH or C.sub.2 -C.sub.6 hydroxyalkyl;A is an optionally substituted oxime, hydrazone or olefin;X is a bond, --C(O)--, --O--, --NR.sup.6 --, --S(O)e--, --N(R.sup.6)C(O)--, --C(O)N(R.sup.6)-- --OC(O)NR.sup.6 --, --OC(.dbd.S)NR.sup.6 --, --N(R.sup.6)C(.dbd.S)O--, --C(.dbd.NOR.sup.1)--, --S(O).sub.2 N(R.sup.6)--, --N(R.sup.6)S(O).sub.2 --, --N(R.sup.6)C(O)O-- or --OC(O)--;T is H, phthalimidyl, aryl, heterocycloalkyl, heteroaryl, cycloalkyl or bridged cycloalkyl;Q is --SR.sup.6, --N(R.sup.6)(R.sup.7), --OR.sup.6, phenyl, naphthyl or heteroaryl;R.sup.6a, R.sup.7a, R.sup.8a, R.sup.9a, R.sup.6 and R.sup.7 are H, C.sub.1-6 alkyl, C.sub.2 -C.sub.6 hydroxyalkyl, C.sub.1 -C.sub.6 alkoxy-C.sub.1 -C.sub.6 alkyl, phenyl or benzyl; or R.sup.6 and R.sup.7, together with the nitrogen to which they are attached, form a ring;R.sup.
    Type: Grant
    Filed: July 25, 1997
    Date of Patent: November 24, 1998
    Assignee: Schering Corporation
    Inventors: Gregory A. Reichard, Robert G. Aslanian, Cheryl A. Alaimo, Michael P. Kirkup, Andrew Lupo, Jr., Pietro Mangiaracina, Kevin D. McCormick, John J. Piwinski, Bandarpalle B. Shankar, Neng-Yang Shih, James M. Spitler, Pauline C. Ting, Ashit Ganguly, Nicholas I. Carruthers
  • Patent number: 5696267
    Abstract: Compound represented by the structural formula ##STR1## or a pharmaceutically acceptable salt thereof, wherein: a is 0, 1, 2 or 3;b, d and e are independently 0, 1 or 2;R is H, C.sub.1-6 alkyl, --OH or C.sub.2 -C.sub.6 hydroxyalkyl;A is an optionally substituted oxime, hydrazone or olefin;X is a bond, --C(O)--, --O--, --NR.sup.6 --, --S(O).sub.e --, --N(R.sup.6)C(O)--, --C(O)N(R.sup.6)--OC(O)NR.sup.6 --, --OC(.dbd.S)NR.sup.6 --, --N(R.sup.6)C(.dbd.S)O--, --C(.dbd.NOR.sup.1)--, --S(O).sub.2 N(R.sup.6)--, --N(R.sup.6)S(O).sub.2 --,--N(R.sup.6)C(O)O-- or --OC(O)--;T is H, phthalimidyl, aryl, heterocycloalkyl, heteroaryl, cycloalkyl or bridged cycloalkyl;Q is --SR.sup.6, --N(R.sup.6)(R.sup.7), --OR.sup.6, phenyl, naphthyl or heteroaryl;R.sup.6a, R.sup.7a, R.sup.8a, R.sup.9a, R.sup.6 and R.sup.7 are H, C.sub.1-6 alkyl, C.sub.2 -C.sub.6 hydroxyalkyl, C.sub.1 -C.sub.6 alkoxy-C.sub.1 -C.sub.6 alkyl, phenyl or benzyl; or R.sup.6 and R.sup.7, together with the nitrogen to which they are attached, form a ring;R.sup.
    Type: Grant
    Filed: April 30, 1996
    Date of Patent: December 9, 1997
    Assignee: Schering Corporation
    Inventors: Gregory A. Reichard, Robert G. Aslanian, Cheryl A. Alaimo, Michael P. Kirkup, Andrew Lupo, Jr., Pietro Mangiaracina, Kevin D. McCormick, John J. Piwinski, Bandarpalle B. Shankar, Neng-Yang Shih, James M. Spitler, Pauline C. Ting, Ashit Ganguly, Nicholas I. Carruthers
  • Patent number: 5563292
    Abstract: Novel compounds of Formula 1 ##STR1## or a pharmaceutically acceptable salt or solvate thereof are disclosed. Also disclosed are pharmaceutical compositions containing compounds of Formula 1. Methods of treating allergy, inflammation and hyperproliferative skin diseases with compounds of Formula 1 are also disclosed.
    Type: Grant
    Filed: April 2, 1992
    Date of Patent: October 8, 1996
    Assignee: Schering Corporation
    Inventors: Neng-Yang Shih, Pietro Mangiaracina
  • Patent number: 5446069
    Abstract: Disclosed are compounds of formula ##STR1## wherein F represents: ##STR2## or a pharmaceutically acceptable salt. The compounds are useful in treating hyperproliferative skin disease, allergic reactions and inflamation.
    Type: Grant
    Filed: March 29, 1993
    Date of Patent: August 29, 1995
    Assignee: Schering Corporation
    Inventors: Neng-Yang Shih, Pietro Mangiaracina, Michael J. Green, Ashit K. Ganguly
  • Patent number: 5225436
    Abstract: Certain aryl substituted naphthalene, benzoxepine, benzazepine and henzocycloheptene derivatives are disclosed. The compounds are useful in treating hyperproliferative skin disease, allergic reactions and inflammation.
    Type: Grant
    Filed: October 15, 1991
    Date of Patent: July 6, 1993
    Assignee: Schering Corporation
    Inventors: Neng-Yang Shih, Pietro Mangiaracina, Michael J. Green, Ashit K. Ganguly
  • Patent number: 5162541
    Abstract: A method for dehalogenating a compound of the generalized structure ##STR1## is disclosed where: R.sub.1, R.sub.2 and R.sub.3 independently are hydrogen or methyl or R.sub.1 and R.sub.3 taken together represent methylene, with the proviso that R.sub.1, R.sub.2 and R.sub.3 are not all methyl;X is a halogen;m is zero, 1 or 2; andY is a pharmaceutically acceptable acid.The method comprises contacting compound I with a catalytic hydrogenolysis system to replace the halogen with a hydrogen. A particularly preferred hydrogenolysis system comprises Pd/C and ammonium formate.
    Type: Grant
    Filed: September 10, 1990
    Date of Patent: November 10, 1992
    Assignee: Schering Corporation
    Inventor: Pietro Mangiaracina
  • Patent number: 4988716
    Abstract: Novel compounds and compositions which inhibit SRS-A in mammals are disclosed. Methods for preparing said compounds and compositions and methods for their use for treating allergic reactions, inflammation and for reducing the severity of myocardial infarction resulting from heart attack are disclosed.Useful intermediates for preparing said compounds are also disclosed.
    Type: Grant
    Filed: July 28, 1987
    Date of Patent: January 29, 1991
    Assignee: Schering Corporation
    Inventors: Anil K. Saksena, Jesse K. Wong, Pietro Mangiaracina
  • Patent number: 4889873
    Abstract: Novel compounds and compositions which inhibit SRS-A in mammals are disclosed. Methods for preparing said compounds and compositions and methods for their use for treating allergic reactions, inflammation and for reducing the severity of myocardial infarction resulting from heart attack are disclosed.Useful intermediates for preparing said compounds are also disclosed.
    Type: Grant
    Filed: November 17, 1987
    Date of Patent: December 26, 1989
    Assignee: Schering Corporation
    Inventors: Anil K. Saksena, Jesse K. Wong, Pietro Mangiaracina
  • Patent number: 4798842
    Abstract: Novel compounds and compositions which inhibit SRS--A in mammals are disclosed. Methods for preparing said compounds and compositions and methods for their use for treating allergic reactions, inflammation and for reducing the severity of myocardial infarction resulting from heart attack are disclosed.Useful intermediates for preparing said compounds are also disclosed.
    Type: Grant
    Filed: November 17, 1987
    Date of Patent: January 17, 1989
    Assignee: Schering Corporation
    Inventors: Anil K. Saksena, Jesse K. Wong, Pietro Mangiaracina
  • Patent number: 4758594
    Abstract: Novel compounds and compositions which inhibit SRS-A in mammals are disclosed. Methods for preparing said compounds and compositions and methods for their use for treating allergic reactions, inflammation and for reducing the severity of myocardial infarction resulting from heart attack are disclosed.Useful intermediates for preparing said compounds are also disclosed.
    Type: Grant
    Filed: May 19, 1986
    Date of Patent: July 19, 1988
    Assignee: Schering Corporation
    Inventors: Anil K. Saksena, Jesse K. Wong, Pietro Mangiaracina